Best Bautrockner Test 2026

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Last Updated - 22.07.2026

Best Choice

01

Moiswell

Moiswell 110 L Commercial Dehumidifier Construction Dryer with Pump (up to 90 L/24 H), Mobile, Robust, Energy Efficient, Industrial Dehumidifier for Basements, Construction Sites & Commerce up to 520 m³

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9.7

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Fully automatic & energy efficient: program the desired moisture value - the device regulates the rest. Includes 24-hour timer, auto defrost and precise hygrostat control for optimised energy consumption and maximum durability.
Easy transport: the commercial dehumidifier is equipped with two large 15.24 cm wheels and a removable push handle. This practical transport system makes moving the heavy equipment across different floors and uneven floors particularly easy and comfortable.
Commercial quality for every use: We be Moiswell stand for durable and reliable products. Designed for demanding 24/7 use, the DE90 provides a durable solution for your most demanding dehumidification tasks.
BUILT-IN PUMP The powerful dehumidifier with pump automatically moves water up to 5 meters up and over long distances via the water hose. Perfect for draining in gullies or sinks. This guarantees continuous operation without interruption - absolutely maintenance-free and ideal for commercial use.
26% higher removal capacity: With a maximum output of 110L/day and a standardized output of 90L/day (at 30°C/80%RH), this commercial dehumidifier exceeds the capacity of many similar models by up to 26%. Ideal for quick and even dehumidification of surfaces up to 520 m³ - perfect for cellars, warehouses, offices and industrial plants.

809,00 €
02

Comedes

Comedes ITR 70 Construction Dryer, Dehumidifier, Maximum 70 Litres per 24 Hours, Suitable for Rooms and Cellars up to 150 m²/345 m³

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9.6

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Robust – The electric dryer does not need tabs or granules. Thanks to the high-quality, robust workmanship, the dehumidifier can also be used safely on construction sites.
Portable – To move the dehumidifier quickly, the dehumidifier has two large wheels, a padded metal handle for pushing and two recessed grips for carrying.
High performance – The ITR 70 room dehumidifier was developed for drying buildings and ameliorating water damage. It is ideal for dehumidifying cellars, garages and large rooms.
Functionality – The dehumidifier has an automatic defrost function, an automatic mode with target humidity, a mode for continuous dehumidification with hose connection and a 5.5 L tank.
Efficiency: with up to 70 L/h dehumidification performance, the air dryer is suitable for dehumidifying interiors of up to 75 m² as well as for keeping dry up to 150 m².

679,99 €
03

DAHTEC

DAHTEC Building Dryer Dehumidifier Cellar 30 L/Day - Area 90 m²/230 m³ - 24 Hr Timer Indoor Drying Device with 7 L Large Water Container for Large Rooms

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9.4

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Versatile functions: the removable air filter prevents dust accumulation in the device and can be wiped or washed. No need to use dry cloths or granules. With a full 7 L water tank, the device automatically stops and sounds an alarm sound
Strong dehumidification performance: the DAHTEC construction dryer dehumidifier removes up to 30 litres of moisture per day and is ideal for cellars, construction sites, renovations and large rooms up to 90 m² / 230 m³. The 7L water tank reduces frequent emptying and supports reliable operation in high humidity or damp walls
Mobility in use: robust steel housing with large wheels, transport handle and ergonomic recessed grips. Ensures effortless manoeuvring on complex construction sites. Practical cable holders on the back of the device avoid tripping hazards
High quality: automatic defrosting & high-quality workmanship guarantee years of stable operation. Ideal for commercial/industrial uses such as warehouses, laboratories, wine cellars etc
FLEXIBLE DRAINAGE The large, removable 7 litre water tank is easy to empty and reduces frequent interruptions. With prolonged use, an external drain hose can be connected to allow condensation to drain continuously by gravity
Digital LED Display The clear LED display shows room temperature, humidity and operating status at a glance. The desired target humidity as well as on and off timer for up to 24 hours can be easily set

399,00 €
Value for Money

04

LEHMANN

LEHMANN Professional Construction Dryer Dehumidifier, Dehumidification Capacity 50 L/Day, Area up to 120 m²/300 m³, Industrial Dehumidifier with Timer, 7 L Large Water Container, Suitable for Cellar and Large Rooms

20% Off

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9.3

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Water drainage: the device can also work without a container, with a connected drain pipe to keep the water constantly. e.g. into the sewer.
Overfill Switch Once the container is full, you can be sure that it will not overflow as the unit itself will turn off and indicate the need to empty.
High performance: with a dehumidification capacity of up to 50 litres per day, the device reliably dries surfaces up to 120 m². Thanks to the 7 litre water tank, frequent emptying is not required.
HYGROMETER AND HYGROSTAT: On the display you will find the information about the current humidity, you can also set the requested humidity.
Defrosting: the device switches to this operation when the compressor is constantly working for 30 minutes and the snake tube temperature is ≦ ℃ - 1.

479,99 € 599,99 €(20% Off off)
05

FANTASK

FANTASK Dehumidifier with 4 Wheels, Construction Dryer 66 L/Day with Pump & Drain Hose, Industrial Drying Device with 24H Timer for Cellar Construction Site Warehouse, Blue

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9.2

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Wide Applications With a dehumidification capacity of 66L/day, this commercial dehumidifier is ideal for water damage removal, removing excess moisture and quick drying in areas such as construction sites, warehouses, basements, wine cellars and workshops.
Highly efficient dehumidification: this powerful commercial dehumidifier with a capacity of 66 L/day (35℃, 90% RH) is designed to effectively remove excess moisture in large areas of up to 418㎡. With the adjustable humidity settings from 20% to 90%, you can control the environment exactly according to your needs.
HASSLE-FREE DRAINING & EASY MAINTENANCE With an integrated pump and 510cm drain hose, excess water (maximum drainage height: 500cm) can be continuously drained into a sink or upwards. In addition, the dehumidifier is equipped with a removable and washable filter that allows quick cleaning and easy replacement.
FLEXIBLE MOBILITY & CONVENIENT DESIGN Equipped with a sliding cover handle, two locking universal front wheels and two large rear wheels, the industrial dehumidifier is easy to transport. The integrated handles on both sides also make it easy to move the device, even when climbing stairs.
EASY OPERATION & VERSATILE FUNCTIONS The dehumidifier offers an intelligent touch panel as well as a clear LED indicator, which allows you to easily control the fan speed (high/low), humidity and 0-24 hour timer. In addition, the automatic defrost protects the dehumidifier, while the memory restart function provides additional convenience.

494,99 €
06

WDH

Aktobis WDH-870FW Construction Dryer, Dehumidifier up to 70 L/T, Digital + WLAN

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9.1

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Uninterrupted operation: no adjustments in the event of a power failure, the device continues where it was interrupted. Modern design and attractive exterior
Ready to use: the device is ready to use, no installation or assembly required
Maintenance free and mobile: completely maintenance-free, no separate or renewed coolant is required (closed circuit). Very easy mobility thanks to carry handle and castors. Washable air filter
High dehumidification performance: dehumidification performance of up to 70 litres/day with WiFi control (Tuya Smart) for comfortable operation
HIGHLY EFFICIENT ROTARY COMPRESSOR Equipped with one of the most powerful compressors on the market with average power consumption in continuous operation of only 629W
Flexible moisture control: moisture control from 30% to 90%, auto-stop when full condensation tank includes warning light, tumble drying function and removable condensation tank
Continuous operation possible: connection option of a hose to drain the condensate continuously (hose is included) with operating warning light
Continuous operation and fan control: suitable for continuous operation/continuous dehumidification with three fan/air circulation levels (low, medium, strong) and automatic professional defrost function
Clear display: display including current temperature display, actual humidity and status overview. Timer function to select the automatic operating time between 1-24 hours
Automatic function with hygrostat: the device switches off automatically including fan after reaching the target moisture content and also automatically switches on again when it gets damp. Electric hygrostat (LED) to regulate and adjust the desired humidity

394,90 €
07

DAHTEC

DAHTEC Building Dryer Dehumidifier Cellar 50 L/Day - Area 150 m²/380 m³ - 24Hr Timer Indoor Drying Device with 7 L Large Water Container for Large Rooms

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8.8

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Versatile functions: the removable air filter prevents dust accumulation in the device and can be wiped or washed. No need to use dry cloths or granules. With a full 7 L water tank, the device automatically stops and sounds an alarm sound
Strong dehumidification performance: the DAHTEC construction dryer dehumidifier removes up to 50 litres of moisture per day and is ideal for cellars, construction sites, storage rooms and large rooms up to 150 m² / 380 m³. The 7 litre water tank reduces frequent emptying and supports reliable operation on damp walls, renovations or water damage
Mobility in use: robust steel housing with large wheels, transport handle and ergonomic recessed grips. Ensures effortless manoeuvring on complex construction sites. Practical cable holders on the back of the device avoid tripping hazards
High quality: automatic defrosting & high-quality workmanship guarantee years of stable operation. Ideal for commercial/industrial uses such as warehouses, laboratories, wine cellars etc
FLEXIBLE DRAINAGE The large, removable 7 litre water tank is easy to empty and reduces frequent interruptions. With prolonged use, an external drain hose can be connected to allow condensation to drain continuously by gravity
Digital LED Display The clear LED display shows room temperature, humidity and operating status at a glance. The desired target humidity as well as on and off timer for up to 24 hours can be easily set

499,00 €
08

COSTWAY

COSTWAY 73L/Day Commercial Dehumidifier, Industrial Construction Dryer with Drain Hose & 24H Timer, Portable Dehumidifier with Wheels for Basement, Warehouse, Construction Site up to 695 m³ (Orange)

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8.7

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Portable and thoughtful design: mobility is facilitated by its easy-rolling wheels (2 with locking function), which support transport on different surfaces in commercial environments. The built-in handles make it easy to transport the device.
Multiple safety protection: safety is a priority with the automatic defrost function, which prevents the coils from freezing. In addition, high/low temperature protection improves its reliability and efficiency in various conditions.
Highly efficient dehumidification: With a dehumidification capacity of 73 L/day (at 35°C, 90% RH) and a high air flow of 300 m³/h, this industrial dehumidifier ensures quick and effective moisture control. Ideal for rooms up to 695 m3, perfect for maintaining optimal moisture levels in large spaces such as basement, warehouse, factory and construction site.
Easy to use control panel: The easy-to-use control panel, combined with a 24-hour timer, allows precise moisture management according to your individual needs. In addition, the adjustable humidity settings from 10%-90% RH ensure precise control of ambient conditions.
Easy drainage and maintenance: the commercial dehumidifier contains a long 194 cm drain hose for car drain that allows continuous operation without manual emptying. For added convenience, the device has a removable and washable filter that simplifies maintenance and ensures long-term use.

449,99 €
09

TROTEC

TROTEC 1120001115 TTK 165 ECO Dehumdifier industrial 90 m² / 230 m³

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8.4

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Maintenance-friendly and safe: removable air filter, cable receiver and removable 5L water tank with automatic shut-off facilitate operation, transport and care
For construction site and commercial: durable steel construction, large wheels and transport handle make the dehumidifier ideal for construction, redevelopment, warehouse, and commercial dehumidification
Continuous operation with condensate drain: the external condensate drain allows longer drying operations without frequent tanking; optionally a condensate pump can be used
Can be transported horizontally: the roller piston compressor makes the device transport and storage friendly and ensures that the construction dryer is quickly ready for use again
52 l/day for large rooms: the TTK 165 ECO construction dryer dehumidifies up to 52 litres per day and is suitable for rooms up to 90 m² or 230 m³

479,99 €
10

Moiswell

75 L Construction Dryer for Cellar & Renovation - Commercial Dehumidifier in Continuous Operation, up to 350 m³, Hygrostat & Digital Display, Drain Hose - Moiswell

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8.3

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Hose drain and automatic hygrostat: for longer use without manual emptying: direct water drainage via the drain hose. The integrated hygrostat automatically controls the desired humidity.
High dehumidification performance up to 75 L/day: With a dehumidification capacity of up to 75 L/day, it reliably removes moisture from larger cellars, technical rooms or damp old buildings up to 350 m³.
Digital display, auto defrost & restart: clear display shows humidity and operating status. Automatic defrosting at low temperatures and automatic restart after power failure ensure reliable use in the basement or during renovations.
Construction dryer for damp basements & renovation projects: this construction dryer is ideal for damp basements, old buildings and private renovation work. Also suitable for residential spaces, but not for commercial equipment rental. Perfect for renovation or water damage.
CONTINUOUS CONTINUOUS OPERATION The robust compressor is designed for continuous operation and allows long-term use without frequent switching on and off - ideal for rehabilitation or after water damage.

483,00 €